11404118 has 16 divisors (see below), whose sum is σ = 18743184. Its totient is φ = 5160960.

The previous prime is 11404111. The next prime is 11404121. The reversal of 11404118 is 81140411.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11404118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11404111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4646 + ... + 6662.

It is an arithmetic number, because the mean of its divisors is an integer number (1171449).

Almost surely, 2^11404118 is an apocalyptic number.

11404118 is a deficient number, since it is larger than the sum of its proper divisors (7339066).

11404118 is a wasteful number, since it uses less digits than its factorization.

11404118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287.

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 11404118 is about 3376.9983713351. The cubic root of 11404118 is about 225.0888077412.

Adding to 11404118 its reverse (81140411), we get a palindrome (92544529).

The spelling of 11404118 in words is "eleven million, four hundred four thousand, one hundred eighteen".